040000 tree 1b3fdcbcfbb41afb75a27c33fb71da8715e836e6	app-common
040000 tree 9a13bfe64d5a85dc465f8b07f7e020f31a0ea0fb	chip-tool
040000 tree b9d9fb791d117952ec0fc3b2773e5a516b5cc860	darwin-framework-tool